Settings: statusbar clock customization + initial interface + color
picker

- added slims clock and date customizations for status bar
- added our own modded marginov color picker which we use as default
- added initial interface settings. A bit empty currently but we are on
  alpha and it will be filled fast for sure. Added as well two empty
classes
  due that we need them later

Originally by kufikugel. I just ported to 5.0

PS:
- small cleanups and adaptions to LP
- add personalization category on dash board.
- go inline with new default values on fb patch
- add correct dialog handling
- use correct reset icon
etc.

Change-Id: I2fee223474b6c8772d6d5abe321fa310a5632794

Original modified, adapted to temasek build
Settings: Add ability to control default value of DOZE_ENABLED

Devices can enable the doze feature. Devices without AMODLED screens can use it
but it will use then of course more battery. This devices should disable this f$
by default and let the user decide to turn it on.

to change the default behaviour add into device overlay

config_doze_enabled_by_default and set it to false

Change-Id: Id567cc08b16bdbdbf28f39045f95b2e6c8f06e7b
Add settings reset icons
PREVIEW 4.4